package com.qlm.exception;

/**
 * 添加扫码记录异常捕获，高并发可能出现插入主键报错
 * @author wangzih
 *
 */
public class CodeScanException extends RuntimeException{

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	@Override
	public String getMessage() {
		return "添加扫码记录失败，该码可能被扫";
	}

	
}
